PCI/MSI: Remove unused list access in __pci_restore_msix_state()

In __pci_restore_msix_state(), we get the first element from msi_list, but
we never use it.  Remove this useless code.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 5bb99213f55d50f27edb61e9893c97537fd863cc..84da13c00a34c00ef3b8e8eabcb43c771767d4d6 100644 (file)
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -463,7 +463,6 @@ static void __pci_restore_msix_state(struct pci_dev *dev)
        if (!dev->msix_enabled)
                return;
        BUG_ON(list_empty(&dev->msi_list));
-       entry = list_first_entry(&dev->msi_list, struct msi_desc, list);
 
        /* route the table */
        pci_intx_for_msi(dev, 0);